Branch: master

* after/ftplugin/c.vim ('formatoptions'): Adjustments in configuration.
* after/indent/objc.vim ('cinoptions'): Adjustments in configuration.
* atpl/snippets.c ('fsep'): Added template.
* atpl/utils/java.snippets: Adjustments in templates.
* ftplugin/objc.vim: Nothing changed.
* keymaps.vim (CTRL-D): Added key combination.
* vimrc: Adjustments in configurations.
* lib/: Added library directory for Objective-C omni completion.